My PSU died. It was a 30 amp Astron PSU that now blows a fuse from some internal short. I will go figure out how to fix it, but in the meantime, I bought this one from some of the forum recommendations. With the 12x12, it only gest a little bit warm from the whole load. Have only been using it for 2 weeks, but so far so good.
http://www.ebay.com/itm/Power-Supply...0AAOSw14xWLQEp

costs a bit more than some ATX PSUs, but it is not super huge so that is nice too.